Part Number: 145-74000-403 (Shroud fixed upper aileron)Part Number: 145-74000-404 (Shroud fixed upper aileron)Part Number: 145-74000-405 (Shroud fixed upper aileron)Part Number: 145-74000-406 (Shroud fixed upper aileron)Part Number: 145-74000-407 (Shroud fixed upper aileron)Part Number: 145-74000-408 (Shroud fixed upper aileron)Part Number: 145-74000-411 (Shroud fixed upper aileron)Part Number: 145-74000-412 (Shroud fixed upper aileron)Part Number: 145-74000-413 (Shroud fixed upper aileron)Part Number: 145-74000-414 (Shroud fixed upper aileron)